HOMEVULNERABILITIESCVE-2026-0754
HIGH

CVE-2026-0754

CWE-321Published: March 3, 2026· Updated: Mar 3, 2026

8.2
CVSS v3.1
EPSS:0.01%probability of exploitation in 30 daysPercentile:0.6th

Official Description

An embedded test key and certificate could be extracted from a Poly Voice device using specialized reverse engineering tools. This extracted certificate could be accepted by a SIP service provider if the service provider does not perform proper validation of the device certificate.

NVD Source

Technical Analysis

CVE-2026-0754 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeX
Impact
Confidentiality
Integrity
Availability
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

All References (1)

Quick Facts

CVE IDCVE-2026-0754
CVSS Score8.2 / 10
SeverityHIGH
WeaknessCWE-321
CISA KEVNo
EPSS (30d)0.01%
PublishedMar 3, 2026

Related CVEs (CWE-321)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-0754 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
CVE-2026-0754 — CVSS 8.2 HIGH | CTIWATCH.COM